DE3767350D1 - Verfahren und vorrichtung zur aufbereitung von speisewasser mittels ozon fuer die umkehrosmose. - Google Patents

Verfahren und vorrichtung zur aufbereitung von speisewasser mittels ozon fuer die umkehrosmose.

Info

Publication number
DE3767350D1
DE3767350D1 DE8787102516T DE3767350T DE3767350D1 DE 3767350 D1 DE3767350 D1 DE 3767350D1 DE 8787102516 T DE8787102516 T DE 8787102516T DE 3767350 T DE3767350 T DE 3767350T DE 3767350 D1 DE3767350 D1 DE 3767350D1
Authority
DE
Germany
Prior art keywords
ozone
reverse osmosis
feed water
treating feed
treating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8787102516T
Other languages
English (en)
Inventor
Hans Baumann
Hans-Peter Klein
Samuel Stucki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Degremont Technologies AG
Original Assignee
BBC Brown Boveri AG Switzerland
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of DE3767350D1 publication Critical patent/DE3767350D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04Feed pretreatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/02Specific process operations before starting the membrane separation process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/04Specific process operations in the feed stream; Feed pretreatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2311/00Details relating to membrane separation process operations and control
    • B01D2311/06Specific process operations in the permeate stream
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/04Flow arrangements
    • C02F2301/043Treatment of partial or bypass streams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
DE8787102516T 1986-03-11 1987-02-23 Verfahren und vorrichtung zur aufbereitung von speisewasser mittels ozon fuer die umkehrosmose. Expired - Lifetime DE3767350D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH99686 1986-03-11

Publications (1)

Publication Number Publication Date
DE3767350D1 true DE3767350D1 (de) 1991-02-21

Family

ID=4200016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787102516T Expired - Lifetime DE3767350D1 (de) 1986-03-11 1987-02-23 Verfahren und vorrichtung zur aufbereitung von speisewasser mittels ozon fuer die umkehrosmose.

Country Status (5)

Country Link
US (1) US4759849A (de)
EP (1) EP0242533B1 (de)
JP (1) JPS62221487A (de)
CA (1) CA1313363C (de)
DE (1) DE3767350D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674003A5 (de) * 1987-03-11 1990-04-30 Bbc Brown Boveri & Cie
JPH0813356B2 (ja) * 1988-09-29 1996-02-14 ペルメレック電極株式会社 電解オゾンを使用する水処理方法及び装置
JPH0326389A (ja) * 1989-06-22 1991-02-04 O D S:Kk 活性酸素反応装置
JPH0347095U (de) * 1989-09-19 1991-04-30
JP2684575B2 (ja) * 1989-11-10 1997-12-03 ペルメレック電極株式会社 高濃度オゾン水の製造方法及び装置
KR920008813Y1 (ko) * 1990-07-09 1992-12-19 삼성전자 주식회사 오존발생장치가 내장된 수도직결식 정수기
JPH0790219B2 (ja) * 1990-08-01 1995-10-04 日本錬水株式会社 純水製造装置及び製造方法
US5972196A (en) 1995-06-07 1999-10-26 Lynntech, Inc. Electrochemical production of ozone and hydrogen peroxide
US5466425A (en) 1994-07-08 1995-11-14 Amphion International, Limited Biological decontamination system
US5914041A (en) * 1996-09-03 1999-06-22 Nate International Channel based reverse osmosis
US6576096B1 (en) 1998-01-05 2003-06-10 Lynntech International, Ltd. Generation and delivery device for ozone gas and ozone dissolved in water
US6287431B1 (en) 1997-03-21 2001-09-11 Lynntech International, Ltd. Integrated ozone generator system
US5989407A (en) * 1997-03-31 1999-11-23 Lynntech, Inc. Generation and delivery device for ozone gas and ozone dissolved in water
DE19724547A1 (de) * 1997-06-11 1998-12-17 Hydro Elektrik Gmbh Verfahren zur Aufbereitung von Badewasser mit Ozon
US6458257B1 (en) 1999-02-09 2002-10-01 Lynntech International Ltd Microorganism control of point-of-use potable water sources
US6860976B2 (en) * 2000-06-20 2005-03-01 Lynntech International, Ltd. Electrochemical apparatus with retractable electrode
ATE439148T1 (de) 2000-12-12 2009-08-15 Tersano Inc Vorrichtung zur erzeugung und applikation von ozonisiertem wasser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550782A (en) * 1968-05-09 1970-12-29 Louis P Veloz Water sterilizer apparatus
US4053399A (en) * 1975-04-30 1977-10-11 Grumman Aerospace Corporation Method and system for waste treatment
DE3243817C2 (de) * 1982-11-26 1986-01-02 Hager & Elsässer GmbH, 7000 Stuttgart Verfahren zur Erzeugung von keimarmem Reinwasser
US4595498A (en) * 1984-12-27 1986-06-17 Thomson Components-Mostek Corporation Water-polishing loop

Also Published As

Publication number Publication date
EP0242533B1 (de) 1991-01-16
US4759849A (en) 1988-07-26
EP0242533A1 (de) 1987-10-28
JPS62221487A (ja) 1987-09-29
CA1313363C (en) 1993-02-02

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: OZONIA AG, ZUERICH, CH

8328 Change in the person/name/address of the agent

Free format text: RUPPRECHT, K., DIPL.-ING., PAT.-ANW., 6242 KRONBERG

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee